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公开(公告)号：US20200322715A1
公开(公告)日：2020-10-08
申请号：US16768772
申请日：2018-12-12
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Gilles BOURGOIN
Abstract: Bass reflex type loudspeaker enclosure comprising a cabinet (6), a loudspeaker (7) and a first vent (10). The acoustic loudspeaker enclosure further comprises a second vent (11) and an internal heat sink (12) which is located inside the cabinet and intended to be thermally coupled to an electrical component (4) in order to dissipate, inside the cabinet, heat produced by the electrical component, the first vent, the second vent and the internal heat sink being positioned so that an air flow (F) which flows through the first vent, the second vent and into the cabinet moves the heat produced by the electrical component out of the cabinet.
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公开(公告)号：US20240348957A1
公开(公告)日：2024-10-17
申请号：US18633180
申请日：2024-04-11
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Hugo CHUSSEAU , Radu NEDELCU , Stéphane DELPLACE , Gilles BOURGOIN
Abstract: A set-top box, integrating a speaker having an acoustic box. At least two first loudspeakers and one second loudspeaker are integrated. The two first loudspeakers are positioned at the front and on each side of the acoustic box. A central axis (X2) of a membrane of the second loudspeaker is a vertical axis. The set-top box includes, in addition, a main electronic board having a decoding module and an audio module. The second loudspeaker and the main electronic board are positioned on either side and extending successively along a length (L′) of the set-top box which is perpendicular to a front-to-rear axis of the acoustic box.
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公开(公告)号：US20210368261A1
公开(公告)日：2021-11-25
申请号：US17329726
申请日：2021-05-25
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Dominique SUSINI , Arnaud FERREIRA , Gilles BOURGOIN , Hugo CHUSSEAU
Abstract: A generic loudspeaker enclosure including a cabinet including internal partitions defining a plurality of acoustic chambers that are sealed, distinct, and separated from one another by said internal partitions, each acoustic chamber including an orifice opening to the outside of the cabinet in a respective different direction; a plurality of loudspeakers, each including a respective diaphragm, each loudspeaker being incorporated in a respective one of the acoustic chambers; at least one first connector mounted in sealed manner on the cabinet, the first connector having contacts that are electrically connected to the loudspeakers, the first connector thus being arranged to connect the loudspeakers electrically to the electronic card of the electronic additional module via a second connector mounted on the electronic additional module and complementary to the first connector.
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公开(公告)号：US20200380988A1
公开(公告)日：2020-12-03
申请号：US16954411
申请日：2018-12-04
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Gilles BOURGOIN
IPC: G10L15/22 , G10L15/08 , H04N21/422 , H04N21/439
Abstract: A voice assistance device includes a microphone picking up and transmitting a first signal to a detection unit; the detection unit routing, in case of detection of the wakeup word in the first signal, the first signal to an analysis unit; the analysis unit processing the first signal and generating an output signal. The detection unit includes a first module detecting the wakeup word in the first signal, a second module detecting the wakeup word in a second signal received from at least one external audio source and a control module routing the first signal to the analysis unit when the wakeup word is detected solely by the first module of the detection unit.
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5.发明公开公开(公告)号：US20230421986A1
公开(公告)日：2023-12-28
申请号：US18339753
申请日：2023-06-22
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Jérôme BERGER , Gilles BOURGOIN , Arnaud LUCAS DE COUVILLE
IPC: H04S7/00
CPC classification number: H04S7/303
Abstract: A method for managing an audio stream read by an audio playback equipment unit, said unit being arranged in a given place, includes the steps of: detecting on at least one image, the user(s) present on the image and deducing from this, for each of said users, at least one piece of information characteristic of the position of the user in question in said image; determining at least from the different characteristic information, an optimal bearing angle (βopt); and providing mixing means distributing the audio stream between the different audio playback equipment of the unit, a magnitude characteristic of the optimal bearing angle, such that the mixing means distribute the audio stream at least according to said value.
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Patent Agency Ranking
公开(公告)号：US20210368260A1
公开(公告)日：2021-11-25
申请号：US17329904
申请日：2021-05-25
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Arnaud FERREIRA , Dominique SUSINI , Gilles BOURGOIN , Hugo CHUSSEAU
Abstract: An acoustic horn arranged to be fastened between a cabinet of a loudspeaker enclosure and an outer casing, the horn presenting a shape and/or dimensions that depend on the outer casing, the acoustic horn being arranged in such a manner that when the acoustic horn, the cabinet, and the outer casing are assembled together its inner face is in contact with the cabinet so that its inner edge surrounds a diaphragm of the loudspeaker and its outer face is in contact with the outer casing in such a manner that a hole set having at least one hole in the outer casing lies inside an area defined by its outer edge, the horn thus being arranged in such a manner that its inside peripheral surface guides sound produced by the loudspeaker towards the outside via the hole set having at least one hole in the outer casing.
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公开(公告)号：US20190394421A1
公开(公告)日：2019-12-26
申请号：US16465289
申请日：2017-11-30
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Gilles BOURGOIN
Abstract: A method for synchronising a first audio signal and a second audio signal coming from a same original audio signal, the method including the steps of: measuring a superimposed sound signal; performing a processing of the superimposed sound signal comprising a calculation of an intercorrelation or autocorrelation function; estimating, from a first processed signal, an absolute value of a time delay between the first audio signal and the second audio signal; modifying at least one characteristic of the first audio signal or the second audio signal; measuring again the superimposed sound signal; performing again the processing of the superimposed sound signal in order to obtain a second processed signal; estimating the sign of the time delay based on the second processed signal; synchronising the first audio signal and the second audio signal.
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公开(公告)号：US20250150188A1
公开(公告)日：2025-05-08
申请号：US18940758
申请日：2024-11-07
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Gilles BOURGOIN , Guillaume NAVION
Abstract: A method for broadcasting an audio signal through an audio system, including a plurality of audio channels, includes broadcasting the audio signal by using a primary distribution of the audio signal; evaluating the temperature of a speaker; when the temperature of the speaker becomes greater than a first temperature threshold, modifying the primary distribution to obtain an optimised distribution of the audio signal, in which the primary audio signal of the speaker is applied at least partially to at least one other audio channel; and broadcasting the audio signal by using the optimised distribution.
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公开(公告)号：US20250039587A1
公开(公告)日：2025-01-30
申请号：US18764993
申请日：2024-07-05
Applicant: SAGEMCOM BROADBAND SAS
Inventor： Dominique SUSINI , Gilles BOURGOIN , Arnaud FERREIRA
Abstract: A sound capturing unit includes a cover having a first perforation, a first microphone, a first elastically compressible part having an internal passage, and a first flange which is movable with respect to the cover between assembly and release positions from the cover, The sound capturing unit adopts assembly and release configurations. In the assembly configuration, the first flange compresses the first compressible part and defines a first acoustic chamber between the first perforation and the first microphone by passing through the internal passage of the first compressible part. In the release configuration, the first flange is located in the release position enabling the spacing of the first microphone with respect to the cover.
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公开(公告)号：US20240098421A1
公开(公告)日：2024-03-21
申请号：US18463945
申请日：2023-09-08
Applicant: SAGEMCOM BROADBAND SAS
IPC: H04R9/02 , H04N21/426 , H04R1/02 , H04R1/28 , H05K7/20
CPC classification number: H04R9/022 , H04N21/426 , H04R1/025 , H04R1/028 , H04R1/2826 , H05K7/2039
Abstract: Equipment includes a speaker enclosure comprising a chamber, a loudspeaker, and a vent; an electronic component; a heat sink device arranged to dissipate the heat generated by the electronic component and comprising both the vent and also a thermally conductive element that extends from an end of the vent and that is thermally coupled with the electronic component.
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